Engines and Components
Circle Track Engine Parts: Camshafts, Blocks & Accessories for Late Models at JJ Motorsports
Power up your circle track engine with premium components from JJ Motorsports. Our selection includes serpentine drive kits, pulley systems, valve covers, engine blocks, camshafts, and more for maximum horsepower, durability, and performance in late models, modifieds, street stocks, and IMCA dirt racing. Compatible with Small Block Chevy (SBC), LS-series, and other racing engines, these high-quality parts ensure reliable operation under intense track conditions.
Shop trusted brands like Jones Racing, Allstar Performance, Chevrolet Performance, and Howards Racing Components. Explore related categories such as circle track drivetrain for transmission upgrades or circle track chassis components for frame enhancements.
Top Circle Track Engine Products
- Jones Racing Serpentine Drive Kit 1020-S – New serpentine drive kit designed for efficient accessory drive in racing engines, weighing 3.61 lbs for lightweight performance.
- Allstar Performance 1:1 Pulley Kit Head Mount PS ALL31082 – Billet aluminum polished pulley kit with 1:1 ratio and 2-groove V-belt, includes crank and water pump pulleys and belts for Small Block Chevy engines with head-mount power steering.
- Allstar Performance Valve Covers SBC Steel Black w/Tubes ALL26147 – Durable steel valve covers in black finish with tubes, designed for Small Block Chevy engines, weighing 5.95 lbs for reliable sealing and style.
- Chevrolet Performance LSX Cast Iron Block - 4.065 Bore Finished 19417352 – Bare cast iron engine block with 4.065 in bore, 9.240 deck height, 6-bolt mains and heads, orange powdercoat finish, compatible with Gen III/IV LS components, supporting up to 4.250 in stroke and 454 cu. in. displacement.
- SBC Solid Roller Cam 111013-10 – High-performance solid roller camshaft from Howards Racing Components for Small Block Chevy engines, weighing 8.70 lbs, ideal for aggressive racing applications.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Allstar Performance Dist Hold Down Std Red ALL27504
ALLSTAR PERFORMANCE
$29.99Keep your distributor locked in place with confidence using the Allstar Performance Distributor Hold Down. Built from solid aluminum with a bold red anodized finish, this hold down combines serious function with sharp looks that stand out under the hood...ALL27504- SKU:
- ALL27504
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- ALL27504
$29.99 -
Allstar Performance Dist Hold Down Std Clear ALL27503
ALLSTAR PERFORMANCE
$29.99Keep your distributor locked in place and looking great under the hood with the Allstar Performance Distributor Hold Down. Built from lightweight aluminum with a clean clear anodized finish, this piece combines function and style in one simple, reliable...ALL27503- SKU:
- ALL27503
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- ALL27503
$29.99 -
Allstar Performance Dist Hold Down Std Blue ALL27502
ALLSTAR PERFORMANCE
$29.99Keep your distributor locked in place with confidence using the Allstar Performance ALL27502 Distributor Hold Down. Machined from lightweight aluminum and finished in a sharp blue anodize, this hold down adds a clean, race-ready look under the hood while...ALL27502- SKU:
- ALL27502
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- ALL27502
$29.99 -
Allstar Performance Distributor Hold Down Deluxe ALL27500
ALLSTAR PERFORMANCE
$54.99Keep your distributor locked in place with confidence using the Allstar Performance Distributor Hold Down Deluxe ALL27500 — a rock-solid solution built for serious Chevy V8 builders and racers. Crafted from lightweight aluminum with a sleek black...ALL27500- SKU:
- ALL27500
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- ALL27500
$54.99 -
Allstar Performance Valve Covers SBC Fab Alum Centerbolt ALL26172
ALLSTAR PERFORMANCE
$209.99Give your Small Block Chevy the clean, race-ready look it deserves with the Allstar Performance Fabricated Aluminum Center Bolt Valve Covers. Built tough and designed to perform, these tall valve covers offer excellent clearance for high-lift camshafts...ALL26172- SKU:
- ALL26172
- Availability:
- Ships Same Business Day
- Weight:
- 7.41 LBS
- MFG Part #:
- ALL26172
$209.99 -
Allstar Performance Valve Covers SBC Fab Aluminum w/o Tubes ALL26170
ALLSTAR PERFORMANCE
$199.99Give your Small Block Chevy the clean, race-ready look it deserves with these fabricated aluminum valve covers from Allstar Performance. Built tough and lightweight, they're a perfect blend of function and style for any serious engine build. Whether...ALL26170- SKU:
- ALL26170
- Availability:
- Ships Same Business Day
- Weight:
- 7.15 LBS
- MFG Part #:
- ALL26170
$199.99 -
Allstar Performance Valve Covers SBC Steel Zinc w/Tubes ALL26145
ALLSTAR PERFORMANCE
$52.99Give your Small Block Chevy the protection and clean look it deserves with these tough steel valve covers from Allstar Performance. Built for serious engine builders and weekend racers alike, they combine durability with a smart zinc oxide finish that...ALL26145- SKU:
- ALL26145
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- MFG Part #:
- ALL26145
$52.99 -
Allstar Performance Valve Covers SBC Steel Raw w/Tubes ALL26143
ALLSTAR PERFORMANCE
$42.99Give your Small Block Chevy the functional style it deserves with these rugged steel valve covers from Allstar Performance. Built tough for real racing and street applications, these raw steel covers are ready for your custom finish while the integrated...ALL26143- SKU:
- ALL26143
- Availability:
- Ships Same Business Day
- Weight:
- 4.45 LBS
- MFG Part #:
- ALL26143
$42.99 -
Allstar Performance Valve Covers SBC Alum Centerbolt w/Tubes ALL26137
ALLSTAR PERFORMANCE
$179.99Give your Small Block Chevy the performance edge it deserves with these stunning polished aluminum valve covers from Allstar Performance. Designed with a center bolt configuration and built-in breather tubes, they deliver both clean functionality and...ALL26137- SKU:
- ALL26137
- Availability:
- Ships Same Business Day
- Weight:
- 8.55 LBS
- MFG Part #:
- ALL26137
$179.99 -
Allstar Performance Oil Pump Pick-up for Standard Volume Pump ALL26134
ALLSTAR PERFORMANCE
$20.99Keep your engine fed with clean, consistent oil pressure when it matters most. The Allstar Performance ALL26134 Oil Pump Pick-up is purpose-built for Small Block Chevy applications, giving you reliable oil delivery that holds up under the rigors of...ALL26134- SKU:
- ALL26134
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- ALL26134
$20.99 -
Allstar Performance Rear Main Seal Adapter 86-up Pan ALL26126
ALLSTAR PERFORMANCE
$132.99Upgrade your Small Block Chevy build the right way with the Allstar Performance Rear Main Seal Adapter (ALL26126) — a must-have kit that lets you ditch that old two-piece seal setup and step up to a modern, leak-resistant one-piece design. Whether you're...ALL26126- SKU:
- ALL26126
- Availability:
- Ships Same Business Day
- Weight:
- 1.27 LBS
- MFG Part #:
- ALL26126
$132.99 -
Allstar Performance Rear Main Seal Adapter Pre-86 Pan ALL26125
ALLSTAR PERFORMANCE
$199.99Upgrade your Small Block Chevy build with confidence using the Allstar Performance Rear Main Seal Adapter (ALL26125) — the smart solution for bridging a 1-piece block with a 2-piece crank seal setup. Machined from premium billet aluminum, this adapter...ALL26125- SKU:
- ALL26125
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- MFG Part #:
- ALL26125
$199.99 -
Air Flow Research SBC Tall Alum Valve Cvr Black w/AFR Logo 6705
AIR FLOW RESEARCH
$230.00Give your Small Block Chevy build the finishing touch it deserves with these premium Air Flow Research valve covers. Crafted from durable aluminum with a sleek black powder coat finish, they deliver both serious style and long-lasting protection under...AFR6705- SKU:
- AFR6705
- Availability:
- Ships Same Business Day
- Weight:
- 7.42 LBS
- MFG Part #:
- 6705
$230.00 -
Air Flow Research SBC Tall Alum Valve Cvr Polished w/AFR Logo 6704
AIR FLOW RESEARCH
$230.00Give your Small Block Chevy build the finishing touch it deserves with these stunning Air Flow Research polished aluminum valve covers. Crafted for both performance and aesthetics, the tall design offers extra clearance for upgraded valvetrain components...AFR6704- SKU:
- AFR6704
- Availability:
- Ships Same Business Day
- Weight:
- 7.30 LBS
- MFG Part #:
- 6704
$230.00 -
Air Flow Research SBF Stud Girdle Kit 6207
AIR FLOW RESEARCH
$187.00Keep your valvetrain locked down and performing at its peak with the Air Flow Research SBF Stud Girdle Kit (PN: 6207). Designed specifically for Small Block Ford applications, this billet aluminum girdle ties your rocker arm studs together to eliminate...AFR6207- SKU:
- AFR6207
- Availability:
- Ships Same Business Day
- Weight:
- 4.06 LBS
- MFG Part #:
- 6207
$187.00 -
Air Flow Research SBC Stud Girdle Kit 6200
AIR FLOW RESEARCH
$171.00Keep your valvetrain locked down and performing at its best with the Air Flow Research SBC Stud Girdle Kit. Designed specifically for AFR Eliminator heads, this billet aluminum girdle ties your rocker arm studs together for maximum rigidity under...AFR6200- SKU:
- AFR6200
- Availability:
- Ships Same Business Day
- Weight:
- 4.13 LBS
- MFG Part #:
- 6200
$171.00 -
Air Flow Research SBC Roller Rocker Arm Set 1.6 Ratio 7/16 Stud 6036
AIR FLOW RESEARCH
$475.00Unleash the full potential of your Small Block Chevy with the Air Flow Research 6036 Roller Rocker Arm Set — engineered for serious performance enthusiasts who demand precision, durability, and reliable power gains. The aggressive 1.6 ratio delivers...AFR6036- SKU:
- AFR6036
- Availability:
- Ships Same Business Day
- Weight:
- 6.90 LBS
- MFG Part #:
- 6036
$475.00 -
Air Flow Research SBF 220cc Alum Heads 72cc 1456
AIR FLOW RESEARCH
$2,871.00Take your Small Block Ford to the next level with the Air Flow Research Renegade Race 220cc Aluminum Heads — engineered for serious power gains and built to perform under the most demanding conditions. These fully assembled heads flow exceptional volume...AFR1456- SKU:
- AFR1456
- Availability:
- Ships Same Business Day
- Weight:
- 66.15 LBS
- MFG Part #:
- 1456
$2,871.00Qty in Cart: 0Quantity:Price:$2,871.00Subtotal: -
Air Flow Research SBF 185cc Alum Heads Renegade 58cc 1422
AIR FLOW RESEARCH
$2,126.00Take your Small Block Ford build to the next level with the Air Flow Research Renegade 185cc Aluminum Cylinder Heads — engineered for serious street performance without sacrificing drivability. These fully assembled heads flow exceptional volume through...AFR1422- SKU:
- AFR1422
- Availability:
- Ships Same Business Day
- Weight:
- 64.65 LBS
- MFG Part #:
- 1422
$2,126.00Qty in Cart: 0Quantity:Price:$2,126.00Subtotal: -
Air Flow Research SBF 185cc Alum Heads Renegade Street/Strip 58 1388
AIR FLOW RESEARCH
$2,126.00Take your Small Block Ford build to the next level with the Air Flow Research Renegade Street/Strip aluminum cylinder heads — engineered for serious power gains without sacrificing streetability. These fully assembled, ready-to-install heads deliver...AFR1388- SKU:
- AFR1388
- Availability:
- Ships Same Business Day
- Weight:
- 70.00 LBS
- MFG Part #:
- 1388
$2,126.00
